a transcendental meditation helps soldiers >>> more than 20% of soldiers returning from afghanistan suffer from post-traumatic stress disorder. a new research suggests that one way to combat the symptoms lies within the mind. >> 27-year-old david george was deployed to iraq and sleeping in his caught when a car bomb exploded 25 yards away. >> i turned the lights on and i saw a white cloud that billowed into the room. all the windows were blown out at that point. then i started screaming. >> since then, he has struggled with ptsd. he is often anxious, angry, and oppressed. >> i was pretty sure i would shoot myself. >> when he came back, he was not the boy that i raised pit >> medications and therapy did not tell. but then he joined a steady four vets with ptsd using transcendental meditation a practice involving repeating a mantra. >> from then on, i knew what i would do for the rest of my life. it made me feel. it was the greatest sense that i lost. >> it has been published in this month's "military medicine." >> it has a 50% reduction in symptoms. >> he says that transcendental meditation